Turn signals, brake lights, and horns come standard on motor vehicles for good reason. The NT101 from Ravemen brings that same communication toolkit to bicycles, packing turn indicators, automatic brake detection, an electronic horn, and even an anti-theft alarm into a single taillight designed for urban commuting. A wireless remote mounts to your handlebars, letting you activate left or right turn signals without removing your hands from the grips. The signals flash with an audible click that confirms activation, though you can mute the sound if it gets repetitive.

The light itself houses 32 LEDs producing up to 160 lumens, with eight orange LEDs split across the sides dedicated to turn signal duty. Six lighting modes divide between three constant outputs at 50, 25, and 15 lumens and three flash patterns. Runtime ranges from 7 hours on high constant to 24 hours on the lowest setting, powered by a 2200mAh battery that charges via USB-C in roughly two hours. A tri-color indicator shows battery status, and when power drops critically low, the horn beeps four times as an audible warning that laser lanes and turn signals are disabled.

Brake detection adds another layer of automotive-style safety. A motion sensor recognizes deceleration and automatically boosts output for three seconds, mimicking the brake light response drivers expect from vehicles ahead of them. Laser ground warning lanes project onto the pavement below, creating a visible boundary that alerts vehicles to your space on the road. These features work alongside the core taillight function rather than replacing a dedicated rear light for serious night riding.... Read More